Question 2 Answer

(a) Polymerization is the process by which large numbers of small molecules, monomers add to each other to form macromolecules.

(b)  It is an alkane linkage

Uses: packaging

Manufacture of toys, kitchenware

Food containers, buckets, plastic

Film and bags

(i)
A to C     HCOOC3H7
              Propylmethanoate                       

A to D     CH3CHCH2 + H2O

Propane and water

(ii)

A to B    [O] Acidified potassium Permanganate VII

or    Acidified Potassium Dichromate VI

Condition: Acid

A to E     Oxygen or air

Room Temperature

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